DescriptionThe L.T.F. DA18W400C2545-3001-1 is a high-performance, 18-Watt constant current AC/DC LED driver manufactured by LTF Technology. Designed to deliver a fixed output current of 400mA across a DC voltage load range of 25V to 45V (or 27V?42V), it operates on a standard 120V AC input. The unit features smooth, flicker-free dimming compatible with both TRIAC (Leading Edge) and ELV (Electronic Low Voltage / Trailing Edge) phase-cut dimmers.Housed in a compact T11 linear case rated at IP60, it includes auto-reset protection against short circuits, overloads, and thermal issues. It offers high power factor correction, Title 24 compliance, and Class 2 safety isolations.